Set of 4 NGK 4912 Laser Iridium Spark Plugs ILKAR7B11 for Toyota Corolla Pontiac

Description

Set of 4 NGK 4912 Laser Iridium Spark Plugs ILKAR7B11 for Toyota Corolla Pontiac
Set of 4 - ILKAR7B11 Laser Iridium Spark Plug (4912) by NGK. Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. Iridium tip is six (6) times harder than platinum providing the strongest ignitability and the longest life possible. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in DIS ignition systems. OE engineered for specific vehicle applications.
* Please review the pictures listed to ensure this is the part you need *
* Any fitment data given in this listing is a guideline ONLY, please verify that this part is an exact fit for your specific vehicle and options *
Details
Electrode Material: Iridium
Thread Size: 0.472"
Thread Reach: 26.5 mm
Ground Electrode Quantity: 1
Gap: 0.044"
Spark Plug Seat Style: Flat
Heat Range: 7
Longevity: 80-100k Miles
Thread Diameter: 12 mm
Overall Height: ISO
Resistance: 5 kOhm
Insulator Height: 50 mm
Center Electrode Core Material: Copper Core
Ground Configuration: Standard
Ground Electrode Core Material: Nickel Core
Ground Electrode Tip Design: Standard
Insulator Type: Projected
Nominal Gap: 0.044"
Designed for faster starts and quicker acceleration
Better fuel economy and lower emissions
OE approved design
Laser welded iridium center electrode tip
Platinum disc welded to backside of ground electrode
Ideal for applications with DIS (Distributorless Ignition System) Òwaste sparkÓ ignition systems that require double precious metal spark plugs
Manufactured using triple-gasket sealing process to prevent leakage through the shell
Alumina silicate insulator for strength and optimal heat transfer
Cold-rolled threads for easier removal and installation
Corrugated ribs eliminate misfire causing ÒflashoverÓ
Trivalent metal plating
Last 80 to 100 thousand miles
Lexus
CT 2011-2017
Pontiac
Vibe 2009-2010
Scion
iQ 2012-2014
xD 2008-2014
Toyota
Corolla 2009-2016
Matrix 2009-2014
Prius 2010-2015
Additional Information
MPN
4912
OEM #
ILKAR7B11
Other #
3499, SC16HR11, 90919-01275, 90919-01253, 3444 4912-4K 4912
Details
Please review the pictures listed to ensure this is the exact part you need.
We recommend you check with your dealer for exact fitment for your specific vehicle.
Notes
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Electrical parts are not returnable.
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